I felt Elphaba, The Wicked Witch of the West might be appropriate for Halloween! I did her 'pink', the fact she was green totally skipping past me, so added a green tint! Used a bit of pose ref, and a the usual Photoshop brushes. Have a good one, even if I'm being a bit premature!
Edit: Elphaba just got a Gold Award on CGHub! Thank you for that! :) I think the Witch of the South, Glinda, should be next, or maybe of the East and North seeing as those two don't get much 'airtime'!
Edit: Process gif HERE